When a girl jerks her torso forward in a strong and sudden motion when they are in a stationary position. This is usually done by a girl when she is dancing -or- when she is riding the guy during sexual intercourse.

Such a motion (a whop) if strong enough will usually make the girl's breasts and buttcheeks jiggle if the girl has prominent enough of these features.

A person, usually of Italian heritage, that you may see leaving the local tanning salon. This breed usually sports am 80's track suit, with jacket unzipped far enough to show his wife beater, & gold herringbone with the Itialian Horn. Also these creatures can be found sporty a mullet especially the males & their female counterparts usually have big 80's hair & sport animal print tight clothing with hooker heels.

They may also be spotted in the wild at your local grocery store fighting over last pack of hot Itialian sausages & a have a buggy full of pasta.
They may anwser to whop, dego, or sphagetti snapper.